diff options
author | Geert Uytterhoeven <geert@linux-m68k.org> | 2006-10-09 16:27:42 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-10-09 17:54:46 -0400 |
commit | 81e859ac1eef300c1b2ff49a2f2da8ee4ce1e844 (patch) | |
tree | 58adeba722120499ed6aa428bb4b321d69902727 | |
parent | ea62aa1b6f6d31b53a34a6f5271ed85735ccc0bc (diff) |
[PATCH] m68k/MVME167: SERIAL167 tty flip buffer updates
Compile fixes related to changed tty flip buffer handling.
Signed-off-by: Kars de Jong <jongk@linux-m68k.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
-rw-r--r-- | drivers/char/serial167.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/drivers/char/serial167.c b/drivers/char/serial167.c index defc0dbdedb3..461bfe0234c9 100644 --- a/drivers/char/serial167.c +++ b/drivers/char/serial167.c | |||
@@ -62,6 +62,7 @@ | |||
62 | #include <linux/console.h> | 62 | #include <linux/console.h> |
63 | #include <linux/module.h> | 63 | #include <linux/module.h> |
64 | #include <linux/bitops.h> | 64 | #include <linux/bitops.h> |
65 | #include <linux/tty_flip.h> | ||
65 | 66 | ||
66 | #include <asm/system.h> | 67 | #include <asm/system.h> |
67 | #include <asm/io.h> | 68 | #include <asm/io.h> |
@@ -427,8 +428,9 @@ cd2401_rxerr_interrupt(int irq, void *dev_id) | |||
427 | overflowing, we still loose | 428 | overflowing, we still loose |
428 | the next incoming character. | 429 | the next incoming character. |
429 | */ | 430 | */ |
430 | tty_insert_flip_char(tty, data, TTY_NORMAL); | 431 | if (tty_buffer_request_room(tty, 1) != 0){ |
431 | } | 432 | tty_insert_flip_char(tty, data, TTY_FRAME); |
433 | } | ||
432 | /* These two conditions may imply */ | 434 | /* These two conditions may imply */ |
433 | /* a normal read should be done. */ | 435 | /* a normal read should be done. */ |
434 | /* else if(data & CyTIMEOUT) */ | 436 | /* else if(data & CyTIMEOUT) */ |
@@ -437,14 +439,14 @@ cd2401_rxerr_interrupt(int irq, void *dev_id) | |||
437 | tty_insert_flip_char(tty, 0, TTY_NORMAL); | 439 | tty_insert_flip_char(tty, 0, TTY_NORMAL); |
438 | } | 440 | } |
439 | }else{ | 441 | }else{ |
440 | tty_insert_flip_char(tty, data, TTY_NORMAL); | 442 | tty_insert_flip_char(tty, data, TTY_NORMAL); |
441 | } | 443 | } |
442 | }else{ | 444 | }else{ |
443 | /* there was a software buffer overrun | 445 | /* there was a software buffer overrun |
444 | and nothing could be done about it!!! */ | 446 | and nothing could be done about it!!! */ |
445 | } | 447 | } |
446 | } | 448 | } |
447 | schedule_delayed_work(&tty->flip.work, 1); | 449 | tty_schedule_flip(tty); |
448 | /* end of service */ | 450 | /* end of service */ |
449 | base_addr[CyREOIR] = rfoc ? 0 : CyNOTRANS; | 451 | base_addr[CyREOIR] = rfoc ? 0 : CyNOTRANS; |
450 | return IRQ_HANDLED; | 452 | return IRQ_HANDLED; |
@@ -635,6 +637,7 @@ cd2401_rx_interrupt(int irq, void *dev_id) | |||
635 | char data; | 637 | char data; |
636 | int char_count; | 638 | int char_count; |
637 | int save_cnt; | 639 | int save_cnt; |
640 | int len; | ||
638 | 641 | ||
639 | /* determine the channel and change to that context */ | 642 | /* determine the channel and change to that context */ |
640 | channel = (u_short ) (base_addr[CyLICR] >> 2); | 643 | channel = (u_short ) (base_addr[CyLICR] >> 2); |
@@ -667,14 +670,15 @@ cd2401_rx_interrupt(int irq, void *dev_id) | |||
667 | info->mon.char_max = char_count; | 670 | info->mon.char_max = char_count; |
668 | info->mon.char_last = char_count; | 671 | info->mon.char_last = char_count; |
669 | #endif | 672 | #endif |
670 | while(char_count--){ | 673 | len = tty_buffer_request_room(tty, char_count); |
674 | while(len--){ | ||
671 | data = base_addr[CyRDR]; | 675 | data = base_addr[CyRDR]; |
672 | tty_insert_flip_char(tty, data, TTY_NORMAL); | 676 | tty_insert_flip_char(tty, data, TTY_NORMAL); |
673 | #ifdef CYCLOM_16Y_HACK | 677 | #ifdef CYCLOM_16Y_HACK |
674 | udelay(10L); | 678 | udelay(10L); |
675 | #endif | 679 | #endif |
676 | } | 680 | } |
677 | schedule_delayed_work(&tty->flip.work, 1); | 681 | tty_schedule_flip(tty); |
678 | } | 682 | } |
679 | /* end of service */ | 683 | /* end of service */ |
680 | base_addr[CyREOIR] = save_cnt ? 0 : CyNOTRANS; | 684 | base_addr[CyREOIR] = save_cnt ? 0 : CyNOTRANS; |